25342152 has 64 divisors (see below), whose sum is σ = 70329600. Its totient is φ = 7544640.

The previous prime is 25342139. The next prime is 25342193. The reversal of 25342152 is 25124352.

It is a super-2 number, since 2×25342152² = 1284449335982208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14763 + ... + 16389.

It is an arithmetic number, because the mean of its divisors is an integer number (1098900).

Almost surely, 2^25342152 is an apocalyptic number.

25342152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25342152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35164800).

25342152 is an abundant number, since it is smaller than the sum of its proper divisors (44987448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25342152 is a wasteful number, since it uses less digits than its factorization.

25342152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706 (or 1702 counting only the distinct ones).

The product of its digits is 2400, while the sum is 24.

The square root of 25342152 is about 5034.0989263224. The cubic root of 25342152 is about 293.7296788719.

The spelling of 25342152 in words is "twenty-five million, three hundred forty-two thousand, one hundred fifty-two".